Model NO.: T106284
Composition | Organic | Type | Surfactant |
Flux Type | Surfactant | Usage | Emulsifier |
Grade | Industrial Grade | Purity | 99.5% |
MOQ | 1ton | Appearance | White Cloudy Liquid |
Trademark | TICHEM | Transport Package | Iron Drum/IBC/ISO Tank |
HS Code | 3402900090 | Origin | China |
Isomeric alcohol ethoxylates, also known as isodecyl alcohol ethoxylates, are non-ionic surfactants produced by the ethoxylation of isodecyl alcohol, a branched C10 alcohol. The grade designated as IS1009 contains an average of approximately 9 moles of ethylene oxide per mole of alcohol. The CAS number 61827-42-7 is the general registration number for ethoxylated isodecyl alcohol, covering products with varying degrees of ethoxylation.
The molecular formula for IS1009 is C₁₀H₂₁O(CH₂CH₂O)ₙH, where n approximates 9. The structure consists of a branched C10 hydrophobic alkyl chain attached to a hydrophilic polyethylene oxide chain. This molecular architecture gives IS1009 an HLB (Hydrophilic-Lipophilic Balance) value in the range of approximately 13-14, making it suitable for use as a detergent, wetting agent, and oil-in-water emulsifier.
The 9-mole EO grade corresponds to a cloud point of approximately 67-70°C (measured in 1% aqueous solution). The relatively short C10 alkyl chain combined with the 9-unit ethylene oxide chain produces a surfactant with strong wetting and penetrating properties, along with good detergency. Compared to C12-C14 alcohol ethoxylates of similar HLB, the C10-based product typically exhibits faster wetting speed and lower gel range viscosity.
The branched structure of the isodecyl group contributes to several performance characteristics, including improved low-temperature fluidity, better wetting on hydrophobic surfaces, and reduced tendency to form gels upon dilution. As a non-ionic surfactant, IS1009 carries no electrical charge and is therefore compatible with anionic, cationic, and amphoteric surfactants, as well as other non-ionic surfactants.
The following table presents the technical specifications for IS1009, with each parameter measured according to standardized test methods.
Property | Value |
|---|---|
Water content % | ≤0.2 |
PH value (1% sample in DMW) | 5.0-7.0 |
Cloud point °C | 67-70 |
Color (APHA) | ≤30 |
Appearance (25°C) | White cloudy liquid, No mechanical impurities |
Water content is measured by Karl Fischer titration following ISO 760 standards, with a maximum specification of 0.2% to ensure product stability and consistency. The pH value is determined on a 1% solution in demineralized water using a calibrated pH meter, with the specification range of 5.0-7.0 indicating a slightly acidic to neutral product.
Cloud point is measured according to ISO 1065 by heating a 1% aqueous solution until turbidity appears, then cooling until clarity returns. The 67-70°C cloud point range defines the temperature range within which the surfactant remains fully water-soluble and active. Color is measured on the APHA (Hazen) scale per ISO 2211, with values of 30 and below indicating a light-colored product. The appearance check at 25°C confirms the product is a white cloudy liquid free of visible particles. Each batch undergoes complete quality control testing, and Certificates of Analysis are available for commercial procurement upon request.
IS1009 exhibits strong wetting and penetrating capabilities due to its relatively short branched alkyl chain and balanced HLB value. The C10 hydrophobic tail provides rapid adsorption at interfaces, reducing surface tension quickly and enabling the surfactant solution to spread rapidly across solid surfaces. This property is particularly valuable in applications where fast wetting is required, such as spray cleaning, textile processing, and agricultural spraying.
As a penetrating agent, IS1009 helps processing liquors and active ingredients penetrate into porous or fibrous materials more quickly and uniformly. In textile processing, this translates to shorter wetting-out times and more uniform processing. In hard surface cleaning, it improves the contact between the cleaning solution and the soil layer, enhancing cleaning efficiency.
IS1009 demonstrates stability across a wide pH range, from moderately acidic to moderately alkaline conditions. This pH tolerance allows the surfactant to be used in a variety of formulated products with different pH profiles. The ether linkages in the polyethylene oxide chain are resistant to hydrolysis under normal storage and use conditions, contributing to good shelf stability.
The product shows good performance in hard water conditions. As a non-ionic surfactant, its performance is not significantly affected by water hardness, as it does not form insoluble salts with calcium and magnesium ions in the way that anionic surfactants can. This makes IS1009 suitable for use in areas with hard water supplies and in formulations where water softening agents may not be present or are present only at low levels.
IS1009 finds wide application in both industrial and household cleaning formulations. Its good wetting, penetrating, and detergency properties make it suitable for a variety of cleaning tasks, including hard surface cleaning, metal degreasing, and fabric washing. In industrial cleaning, it is used in spray cleaners, immersion cleaners, and ultrasonic cleaning baths for the removal of oils, greases, and particulate soils.
For commercial users in the cleaning product manufacturing sector, IS1009 can be used as a primary surfactant or as a co-surfactant in combination with anionic surfactants. It is commonly incorporated into all-purpose cleaners, degreasers, floor cleaners, and laundry detergents. The typical use concentration in ready-to-use products ranges from 0.5% to 5% by weight, depending on the application and soil load.
In the textile industry, IS1009 is used in various wet processing operations, including wetting, scouring, bleaching, and dyeing. As a wetting agent, it accelerates the penetration of processing solutions into textile fibers, reducing processing time and improving uniformity. In scouring operations, it assists in the removal of natural waxes, oils, and sizing agents from cotton, wool, and synthetic fibers.
In leather processing, IS1009 serves as a degreasing agent, helping to remove natural fats and greases from hides and skins. Its penetrating properties allow it to work effectively within the leather structure, providing more uniform degreasing compared to surfactants with lower penetration capability. The surfactant is also used in leather dyeing and finishing processes to improve the penetration and distribution of dyes and finishing chemicals.
In the construction industry, IS1009 functions as a wetting agent for cement grains during concrete production. By improving the wetting of cement particles, the surfactant can contribute to better workability of the concrete mix and potentially reduce water demand. It can be used in combination with other concrete admixtures, including water reducers, air-entraining agents, and superplasticizers.
IS1009 is compatible with the majority of concrete admixtures and can be incorporated into formulation systems without causing compatibility issues. It can also be used in mixtures with other non-ionic auxiliary agents, as well as with anionic and cationic surfactants, providing formulators with flexibility in developing concrete admixture products. For enterprise customers in the construction chemicals sector, IS1009 offers a reliable wetting component for cement-based systems.
IS1009 is available in several packaging configurations to accommodate different order sizes. Standard options include 200-liter iron drums with an approximate net weight of 200 kg per drum, 1000-liter IBC totes with an approximate net weight of 1000 kg, and ISO tank containers for bulk shipments. The minimum order quantity is 1 ton.
The product should be stored in sealed containers in a cool, dry, well-ventilated storage area, away from direct sunlight and heat sources. It is recommended to store the product at temperatures between 5°C and 40°C to maintain optimal physical properties. Under proper storage conditions, the shelf life is approximately 24 months from the date of manufacture. As with all chemical products, appropriate personal protective equipment should be worn during handling, and safety data sheets (SDS) should be consulted for detailed information on safe handling, storage, and emergency procedures.
Isomeric C10 alcohol ethoxylates differ from other alcohol ethoxylates primarily in the length and structure of the hydrophobic alkyl chain. The C10 chain is shorter than C12-C14 or C13 chains, which generally results in faster wetting speed, lower foam height, and better low-temperature handling properties. The branched structure of isodecyl alcohol further enhances these characteristics compared to linear alcohols of the same carbon count.
Yes, as a non-ionic surfactant, IS1009 is compatible with most anionic, cationic, and amphoteric surfactants, as well as other non-ionic surfactants. This broad compatibility allows it to be used in a wide range of formulated products and enables formulators to create surfactant blends with tailored performance characteristics. IS1009 can also be combined with builders, chelating agents, enzymes, and other common formulation ingredients.
In concrete admixture applications, the typical dosage of IS1009 ranges from 0.01% to 0.1% by weight of cement, depending on the specific application and desired effect. As a wetting agent for cement grains, it works at relatively low concentrations. The exact dosage should be determined through laboratory testing with the specific cement and admixture system being used, as performance can vary depending on cement composition and other formulation components.
